989488 has 10 divisors (see below), whose sum is σ = 1917164. Its totient is φ = 494736.

The previous prime is 989479. The next prime is 989507. The reversal of 989488 is 884989.

It is a super-5 number, since 5×989488⁵ (a number of 31 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30906 + ... + 30937.

2⁹⁸⁹⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

989488 is a deficient number, since it is larger than the sum of its proper divisors (927676).

989488 is a wasteful number, since it uses less digits than its factorization.

989488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61851 (or 61845 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 989488 is about 994.7301141516. The cubic root of 989488 is about 99.6483649774.

The spelling of 989488 in words is "nine hundred eighty-nine thousand, four hundred eighty-eight".